package com.atguigu.educenter.utils;


import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;


//微信扫码登录专用工具类
//@Component注解：把普通pojo实例化到spring容器中，相当于配置文件中的 <bean id="" class=""/>
@Component
public class ConstantWxUtil implements InitializingBean {
    //@Value注解为引入配置文件application.properties的值
    @Value("${wx.open.app_id}")
    private String appId;
    @Value("${wx.open.app_secret}")
    private String appSecret;
    @Value("${wx.open.redirect_url}")
    private String redirectUrl;

    //创建公开静态常量进行赋值
    public static String WX_OPEN_APP_ID;
    public static String WX_OPEN_APP_SECRET;
    public static String WX_OPEN_REDIRECT_URL;

    @Override
    public void afterPropertiesSet() throws Exception {
        WX_OPEN_APP_ID = appId;
        WX_OPEN_APP_SECRET = appSecret;
        WX_OPEN_REDIRECT_URL = redirectUrl;
    }
}
